Home / 10,076,501.15-15,116,720.03-4,010,200.55

Finding the Fourth Proportional to 10,076,501.15, 15,116,720.03 and 4,010,200.55

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Solution

The fourth proportional to 10,076,501.15, 15,116,720.03 and 4,010,200.55 is: 6,016,084.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,501.15 : 15,116,720.03 = 4,010,200.55 : x
  2. Step 2: Convert to fraction form
    10,076,501.15/15,116,720.03 = 4,010,200.55/x
  3. Step 3: Cross multiply
    10,076,501.15x = 15,116,720.03 × 4,010,200.55
  4. Step 4: Simplify right side
    10,076,501.15x = 60,621,078,958,451.02
  5. Step 5: Solve for x
    x = 60,621,078,958,451.02/10,076,501.15
  6. Step 6: Final answer
    x = 6,016,084.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.